.main_body {
  display: flex;
  margin-left: 25%;
  margin-top: 3%;
}

.message_class {
  border: 1px solid #bfbfbf;
  width: 300px;
  height: 300px;
}

.inner_up_box {
  border-bottom: 1px solid #bfbfbf;
  height: 40px;
  width: 100%;
  display: flex;
  justify-content: center;
}

.inner_down_box {
  border-top: 1px solid #bfbfbf;
  height: 100%;
  width: 100%;
}

.inner_up_box_text {
  font-size: 18px;
  margin-top: 7px;
}

.inner_up_box_icon {
  margin-top: 10px;
  padding-left: 60%;
  cursor: pointer;
}

.main_text {
  margin-left: 10px;
  margin-top: 10px;
  cursor: pointer;
}

.my_message {

}

.my_shenpi {
  margin-left: 5%;
}

.sys_tongzhi {
}

.sys_gonggao {
  margin-left: 5%;
}
